Sut beth yw mynd â roc a rôl ar y ffordd? Dyma hanes y rhewlwyr, neu'r 'roadies' Cymraeg. Gareth 'Gaz Top' Jones goes on the trail of the Welsh language roadies. Show more
Discover 11,128,835 listings and 280,427 playable programmes from the BBC
Sut beth yw mynd â roc a rôl ar y ffordd? Dyma hanes y rhewlwyr, neu'r 'roadies' Cymraeg. Gareth 'Gaz Top' Jones goes on the trail of the Welsh language roadies. Show more